FR2470923A1 - Lampe d'eclairage pour chambre de pression - Google Patents

Lampe d'eclairage pour chambre de pression

Info

Publication number
FR2470923A1
FR2470923A1 FR8025103A FR8025103A FR2470923A1 FR 2470923 A1 FR2470923 A1 FR 2470923A1 FR 8025103 A FR8025103 A FR 8025103A FR 8025103 A FR8025103 A FR 8025103A FR 2470923 A1 FR2470923 A1 FR 2470923A1
Authority
FR
France
Prior art keywords
pressure chamber
lamp
lighting lamp
container
opening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR8025103A
Other languages
English (en)
Other versions
FR2470923B3 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of FR2470923A1 publication Critical patent/FR2470923A1/fr
Application granted granted Critical
Publication of FR2470923B3 publication Critical patent/FR2470923B3/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00—Gas-tight or water-tight arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/411—Lighting for industrial, commercial, recreational or military use for inspection of the interior of hollow structures, e.g. vessels, tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

LA LAMPE COMPREND UN ORGANE LUMINEUX 24 MONTE A L'INTERIEUR 2 DE LA CHAMBRE. LA FACE EXTERNE DE L'ORGANE LUMINEUX EST ENTOUREE D'UN RECIPIENT 19 CONTENANT UN FLUIDE DE REFROIDISSEMENT QUI EST EN CONTACT AVEC UN CORPS 6, 20 DE BONNE CONDUCTIBILITE THERMIQUE. LA LAMPE EST MONTEE DANS UNE OUVERTURE 4 DU CAISSON 1 DELIMITANT LA CHAMBRE DE PRESSION. L'ORGANE LUMINEUX 24 FAIT SAILLIE DANS L'ESPACE INTERIEUR 2 DE LA CHAMBRE DE PRESSION 1. LE RECIPIENT 19 EST DISPOSE DANS L'OUVERTURE 4 ET FAIT PARTIE DE LA LAMPE 5. LE CORPS DE BONNE CONDUCTIBILITE THERMIQUE 6, 20 EST PLACE DANS L'ESPACE 3 EXTERIEUR A LA CHAMBRE DE PRESSION. UTILISATION POUR ECLAIRER INTENSEMENT LA CHAMBRE DE PRESSION SANS PROVOQUER AU VOISINAGE DE LA LAMPE UNE SURCHAUFFE DANGEREUSE ETOU CONTRAIRE AUX REGLEMENTATIONS.
FR8025103A 1979-11-28 1980-11-26 Lampe d'eclairage pour chambre de pression Granted FR2470923A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792947817 DE2947817A1 (de) 1979-11-28 1979-11-28 Druckkammer-beleuchtungslampe

Publications (2)

Publication Number Publication Date
FR2470923A1 true FR2470923A1 (fr) 1981-06-12
FR2470923B3 FR2470923B3 (fr) 1982-09-10

Family

ID=6087025

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8025103A Granted FR2470923A1 (fr) 1979-11-28 1980-11-26 Lampe d'eclairage pour chambre de pression

Country Status (7)

Country Link
US (1) US4368508A (fr)
DE (1) DE2947817A1 (fr)
ES (1) ES8107106A1 (fr)
FR (1) FR2470923A1 (fr)
GB (1) GB2065286B (fr)
IT (1) IT1134494B (fr)
NO (1) NO803584L (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587599A (en) * 1984-09-12 1986-05-06 St Hilaire Normand Porthole assembly for a swimming-pool wall
US4683523A (en) * 1986-06-13 1987-07-28 Olsson Mark S Deep submersible light assembly
US5045978A (en) * 1989-06-05 1991-09-03 Gargle Benjamin H Underwater lighting fixture
CA2129147A1 (fr) * 1994-07-29 1996-01-30 Peter Carmichael Chemise de refroidissement et dissipateur thermique pour ampoules a haute intensite
US7044623B2 (en) * 2003-11-21 2006-05-16 Deepsea Power & Light Thru-hull light
US20070137544A1 (en) * 2005-09-09 2007-06-21 Macdonald Ian M Two piece view port and light housing
US20080130304A1 (en) * 2006-09-15 2008-06-05 Randal Rash Underwater light with diffuser

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3331959A (en) * 1965-08-26 1967-07-18 Gen Tire & Rubber Co Explosion-proof light assembly
US3566100A (en) * 1968-08-06 1971-02-23 Us Navy Deep submersible light assembly
JPS5524721Y2 (fr) * 1972-10-19 1980-06-13
US4219871A (en) * 1978-05-22 1980-08-26 The United States Of America As Represented By The Secretary Of The Navy High intensity navigation light

Also Published As

Publication number Publication date
ES497161A0 (es) 1981-10-01
DE2947817A1 (de) 1981-09-10
NO803584L (no) 1981-05-29
FR2470923B3 (fr) 1982-09-10
GB2065286A (en) 1981-06-24
IT1134494B (it) 1986-08-13
IT8026284A0 (it) 1980-11-27
US4368508A (en) 1983-01-11
ES8107106A1 (es) 1981-10-01
GB2065286B (en) 1983-07-06

Similar Documents

Publication Publication Date Title
FR2417185A1 (fr) Lampe a decharge dans la vapeur de mercure a basse pression
FR2440074A1 (fr) Lampe a decharge dans la vapeur de mercure a basse pression
FR2438912A1 (fr) Lampe a decharge dans la vapeur de mercure a basse pression
FR2470923A1 (fr) Lampe d'eclairage pour chambre de pression
ES291744Y (es) Cuerpo refractario de construccion permeable a los gases.
FR2506513A1 (fr) Languette de support perfectionnee pour des dispositifs absorbeurs dits a getter
FR2387512A1 (fr) Lampe a decharge dans la vapeur metallique a haute pression
JPS609954U (ja) タイヤ外熱式乾留炉
FR2417653A1 (fr) Capsule isotherme et machines thermiques realisees a partir de ladite capsule
FR2388200A1 (fr) Recipient a l'epreuve de la pression pour pressions internes et temperatures elevees
FR2456284A1 (fr) Generateur de ray
FR2456994A1 (fr) Capsule pour le stockage d'elements combustibles uses
FR2417184A1 (fr) Lampe a decharge dans la vapeur de sodium a basse pression
KR860000040Y1 (ko) 다용도 보일러
JPH01142458U (fr)
JPS5838366U (ja) 低圧鋳造炉
JPS6074599U (ja) 灰皿装置
JPS5524328A (en) Gas discharge lamp
FR2430664A1 (fr) Lampe a decharge dans le gaz a basse pression
JPS54144090A (en) Lighting equipment
RU96100089A (ru) Устройство охлаждения лазера
JPS6091911U (ja) 燃焼装置
JPS5848333U (ja) 真空容器
JPS5912902U (ja) コンロ
JPS622236U (fr)

Legal Events

Date Code Title Description
ST Notification of lapse